Ripka Labs

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Which column that is not in the default configuration of Wireshark is essential for any packet analysis?

Select 1 option(s)

IP TTL

Delta time

Relative time

Delta time displayed

What indicators can assist in determining whether a single capture point is nearer to the server or the client?

Select 4 option(s)

Using the TCP 3-way-handshake delta times

The frequency of packet loss directly correlates to the distance from the server.

Using the IP TTL or the IPv6 hop limit

Using the OUI of the MAC addresses

Looking at checksum errors and packet lengths

How do I determine the initial round trip time independently from the capture point location?

Select 1 option(s)

Looking at the relative time from an initial SYN of a connection until the first ACK from the client

Looking at the relative time from an initial SYN of a connection until the SYN/ACK from the server

Looking at the relative time from an SYN/ACK from the server of a connection until the first ACK of the client

Depending on the TCP reassembly setting the information in the info column changes

Select 4 option(s)

Depending on the setting the information in the info column changes

Depending on the setting different protocol dissectors get called

Depending on the setting the relative time is calculated differently

Depending on the setting the payload of packets can be extracted as a whole

Reassembly settings have an influence on the protocol statistics

How to find the largest download in a trace file?

Select 1 option(s)

Look at the connection statistics and sort by received bytes

Sort the packet list by frame length

Look at the connection statistics and sort by sent packets

Sort the packet list by sequence number

How can I tell if a server or application is overloaded in a trace?

Select 3 option(s)

High delta times between requests and responses

Large window size on the server side

High delta times in the service response statistics

A small window size from the server

What are effects of measurements on localhost?

Select 2 option(s)

Packets include the process id of the sending/receiving process

Packets are unencrypted

Wrong checksums in sent packets

Wrong checksums in received packets

Packet sizes are not the same as on wire

How do you isolate the connection with the most retransmissions?

Select 1 option(s)

Filter on retransmissions, then sort in endpoint statistics while having "limited to display filter" checked

Filter on retransmissions, then sort on number of retransmissions

Filter on retransmissions, then sort in connection statistics while having "limited to display filter" checked

Filter on retransmissions, then count retransmission per connection

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